Create URL parts from HTTP message parts
string $requestUrl Associated URL:
array $parts HTTP message parts:
array
protected function getUrlPartsFromMessage($requestUrl, array $parts) {
// Parse the URL information from the message
$urlParts = array(
'path' => $requestUrl,
'scheme' => 'http',
);
// Check for the Host header
if (isset($parts['headers']['Host'])) {
$urlParts['host'] = $parts['headers']['Host'];
}
elseif (isset($parts['headers']['host'])) {
$urlParts['host'] = $parts['headers']['host'];
}
else {
$urlParts['host'] = '';
}
if (false === strpos($urlParts['host'], ':')) {
$urlParts['port'] = '';
}
else {
$hostParts = explode(':', $urlParts['host']);
$urlParts['host'] = trim($hostParts[0]);
$urlParts['port'] = (int) trim($hostParts[1]);
if ($urlParts['port'] == 443) {
$urlParts['scheme'] = 'https';
}
}
// Check if a query is present
$path = $urlParts['path'];
$qpos = strpos($path, '?');
if ($qpos) {
$urlParts['query'] = substr($path, $qpos + 1);
$urlParts['path'] = substr($path, 0, $qpos);
}
else {
$urlParts['query'] = '';
}
return $urlParts;
}